Micropower, Regulated Charge Pump DC/DC Converters The LTC1751EMS8-5#PBF is a product from **Linear Technology (now part of Analog Devices)**.  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC1751EMS8-5#PBF  
- **Package:** MSOP-8  
- **Output Voltage:** 5V (Fixed)  
- **Input Voltage Range:** 4V to 36V  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 100kHz (Typical)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:** Low Dropout, Low Quiescent Current  

### **Descriptions:**  
The LTC1751EMS8-5#PBF is a **step-down (buck) switching regulator** designed to provide a **fixed 5V output** from an input voltage range of **4V to 36V**. It is optimized for **low power applications** with a **high efficiency** of up to **85%**.  

### **Features:**  
- **Wide Input Voltage Range (4V to 36V)**  
- **Fixed 5V Output**  
- **Low Quiescent Current (Typical 100µA)**  
- **100kHz Switching Frequency**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Small MSOP-8 Package**  

This regulator is suitable for **battery-powered systems, industrial controls, and automotive applications** requiring a stable 5V supply.

Micropower, Regulated Charge Pump DC/DC Converters